/* ============================================================
   ZARATE ASISTENCIA — styles.css
   Paleta: Red & Black (deep black + graphite + accent red)
   Tipografía: Big Shoulders Display (display) + Hanken Grotesk (body)
   Estrategia: Committed dark hero + cream body sections, red accent 10%
   ============================================================ */

:root {
  /* ─────────── COLOR TOKENS ─────────── */
  --primary:        #121216;
  --secondary:      #352E34;
  --accent:         #CA2422;
  --accent-soft:    #E64644;
  --accent-deep:    #9A1B19;

  --background:     #F7F5F3;
  --surface:        #FFFFFF;
  --surface-alt:    #ECE8E5;

  --text:           #121216;
  --text-light:     #5A5458;
  --text-inverse:   #F7F5F3;

  --border:         #D8D2CF;

  --success:        #2E8B57;
  --warning:        #D08A00;
  --error:          #CA2422;

  /* ─────────── TYPOGRAPHY ─────────── */
  --font-display:   "Big Shoulders Display", "Arial Narrow", sans-serif;
  --font-body:      "Hanken Grotesk", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --fs-xs:     0.75rem;
  --fs-sm:     0.875rem;
  --fs-base:   1rem;
  --fs-md:     1.125rem;
  --fs-lg:     1.375rem;
  --fs-xl:     1.75rem;
  --fs-2xl:    2.25rem;
  --fs-3xl:    clamp(2.5rem, 4vw + 1rem, 3.75rem);
  --fs-4xl:    clamp(3rem, 5.5vw + 1rem, 5rem);
  --fs-5xl:    clamp(3.5rem, 7vw + 1rem, 6.5rem);

  /* ─────────── SPACING ─────────── */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.5rem;
  --space-6:  2rem;
  --space-7:  3rem;
  --space-8:  4rem;
  --space-9:  6rem;
  --space-10: 8rem;

  /* ─────────── RADII & SHADOWS ─────────── */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --radius-xl: 24px;

  --shadow-sm: 0 1px 2px rgba(18,18,22,.06), 0 1px 1px rgba(18,18,22,.04);
  --shadow-md: 0 6px 18px rgba(18,18,22,.08), 0 2px 4px rgba(18,18,22,.05);
  --shadow-lg: 0 20px 40px rgba(18,18,22,.18), 0 4px 10px rgba(18,18,22,.06);
  --shadow-xl: 0 30px 80px rgba(18,18,22,.28);

  /* ─────────── LAYOUT ─────────── */
  --container-max:  1280px;
  --header-h:       78px;

  /* ─────────── MOTION ─────────── */
  --ease-out:       cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out:    cubic-bezier(0.65, 0, 0.35, 1);
  --ease-quint:     cubic-bezier(0.83, 0, 0.17, 1);
  --t-fast:         160ms;
  --t-base:         280ms;
  --t-slow:         600ms;
  --t-xslow:        1100ms;
}

/* ============================================================
   RESET & BASE
============================================================ */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: var(--header-h);
}

body {
  margin: 0;
  padding: 0 0 clamp(0px, 0vw, 115px);
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.6;
  color: var(--text);
  background: var(--background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "ss01" on, "cv11" on;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 0;
}

ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

p { margin: 0 0 var(--space-4); }
p:last-child { margin-bottom: 0; }

::selection {
  background: var(--accent);
  color: var(--text-inverse);
}

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ============================================================
   UTILITIES
============================================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem);
}

.accent { color: var(--accent); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 1rem 1.5rem;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--fs-base);
  letter-spacing: 0.01em;
  line-height: 1;
  transition: transform var(--t-fast) var(--ease-out),
              background-color var(--t-fast) var(--ease-out),
              box-shadow var(--t-fast) var(--ease-out),
              color var(--t-fast) var(--ease-out);
  cursor: pointer;
  white-space: nowrap;
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--accent);
  color: var(--text-inverse);
  box-shadow: 0 8px 24px rgba(202,36,34,.35);
}
.btn-primary:hover {
  background: var(--accent-deep);
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(202,36,34,.45);
}
.btn-primary:active { transform: translateY(0); }

.btn-ghost {
  background: transparent;
  color: var(--text-inverse);
  border-color: rgba(247,245,243,.35);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover {
  background: rgba(247,245,243,.08);
  border-color: rgba(247,245,243,.6);
  transform: translateY(-2px);
}

/* ============================================================
   HEADER / NAV
============================================================ */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 60;
  height: var(--header-h);
  background: rgba(18,18,22,0);
  transition: background-color var(--t-base) var(--ease-out),
              box-shadow var(--t-base) var(--ease-out),
              backdrop-filter var(--t-base) var(--ease-out),
              border-color var(--t-base) var(--ease-out);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background: rgba(247,245,243,0.92);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 rgba(18,18,22,.06), 0 8px 24px rgba(18,18,22,.05);
  border-color: rgba(18,18,22,.06);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--space-5);
}

.brand img {
  height: 38px;
  width: auto;
  filter: brightness(0) invert(1);
  /* transition: filter var(--t-base) var(--ease-out); */
}
.site-header.is-scrolled .brand img {
  filter: none;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.nav-link {
  position: relative;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text-inverse);
  padding: 0.5rem 0;
  transition: color var(--t-fast) var(--ease-out);
}
.site-header.is-scrolled .nav-link {
  color: var(--text);
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-base) var(--ease-out);
}
.nav-link:hover::after,
.nav-link.active::after { transform: scaleX(1); }
.nav-link.active { font-weight: 600; }

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.65rem 1.25rem;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  background: var(--accent);
  color: var(--text-inverse);
  transition: transform var(--t-fast) var(--ease-out),
              background-color var(--t-fast) var(--ease-out),
              box-shadow var(--t-fast) var(--ease-out);
  box-shadow: 0 6px 18px rgba(202,36,34,.4);
}
.nav-cta i { font-size: 1.05rem; }
.nav-cta:hover {
  background: var(--accent-deep);
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(202,36,34,.5);
}

/* Burger */
.burger {
  display: none;
  width: 44px;
  height: 44px;
  position: relative;
  border-radius: 8px;
  background: transparent;
  z-index: 70;
}
.burger span {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 24px;
  height: 2px;
  margin-left: -12px;
  background: var(--text-inverse);
  border-radius: 1px;
  transition: transform var(--t-base) var(--ease-out),
              opacity var(--t-base) var(--ease-out),
              top var(--t-base) var(--ease-out);
}
.site-header.is-scrolled .burger span { background: var(--text); }
.burger span:nth-child(1) { top: calc(50% - 7px); }
.burger span:nth-child(2) { top: 50%; }
.burger span:nth-child(3) { top: calc(50% + 7px); }

.burger.is-open span:nth-child(1) { top: 50%; transform: rotate(45deg); }
.burger.is-open span:nth-child(2) { opacity: 0; }
.burger.is-open span:nth-child(3) { top: 50%; transform: rotate(-45deg); }

/* Mobile nav drawer */
.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 65;
  background: var(--primary);
  display: flex;
  flex-direction: column;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--t-base) var(--ease-out);
}
.mobile-nav.is-open {
  pointer-events: auto;
  opacity: 1;
}
.mobile-nav::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top right,
              rgba(202,36,34,0.18), transparent 60%);
  pointer-events: none;
}
.mobile-nav-inner {
  position: relative;
  padding-top: calc(var(--header-h) + var(--space-6));
  padding-bottom: var(--space-7);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  height: 100%;
  overflow-y: auto;
}

.mobile-link {
  display: flex;
  align-items: baseline;
  gap: var(--space-4);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 8vw, 3rem);
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--text-inverse);
  padding: var(--space-3) 0;
  border-bottom: 1px solid rgba(247,245,243,.08);
  transform: translateY(20px);
  opacity: 0;
  transition: transform var(--t-base) var(--ease-out),
              opacity var(--t-base) var(--ease-out),
              color var(--t-fast) var(--ease-out);
}
.mobile-link::before {
  content: attr(data-num);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.08em;
  width: 2.5rem;
}
.mobile-link:hover { color: var(--accent); }

.mobile-nav.is-open .mobile-link {
  opacity: 1;
  transform: translateY(0);
}
.mobile-nav.is-open .mobile-link:nth-child(1) { transition-delay: 80ms; }
.mobile-nav.is-open .mobile-link:nth-child(2) { transition-delay: 160ms; }
.mobile-nav.is-open .mobile-link:nth-child(3) { transition-delay: 240ms; }
.mobile-nav.is-open .mobile-link:nth-child(4) { transition-delay: 320ms; }

.mobile-contacts {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-5);
  padding-top: var(--space-5);
  border-top: 1px solid rgba(247,245,243,.08);
}
.mobile-phone {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--fs-md);
  font-weight: 500;
  color: var(--text-inverse);
  padding: var(--space-3) 0;
}
.mobile-phone i { color: var(--accent); }

.mobile-cta {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 1.1rem 1.5rem;
  border-radius: 999px;
  background: var(--accent);
  color: var(--text-inverse);
  font-weight: 600;
  font-size: var(--fs-md);
  box-shadow: 0 12px 30px rgba(202,36,34,.4);
  transform: translateY(20px);
  opacity: 0;
  transition: transform var(--t-base) var(--ease-out),
              opacity var(--t-base) var(--ease-out),
              background-color var(--t-fast) var(--ease-out);
}
.mobile-nav.is-open .mobile-cta {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 420ms;
}
.mobile-cta:hover { background: var(--accent-deep); }
.mobile-cta i { font-size: 1.3rem; }

/* ============================================================
   HERO
============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  padding: calc(var(--header-h) + var(--space-7)) 0 var(--space-8);
  background: var(--primary);
  color: var(--text-inverse);
  overflow: hidden;
  isolation: isolate;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
  filter: grayscale(0.4) brightness(0.55);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg,
      rgba(18,18,22,.35) 0%,
      rgba(18,18,22,.55) 45%,
      rgba(18,18,22,.85) 100%),
    linear-gradient(135deg,
      rgba(18,18,22,.65) 0%,
      rgba(53,46,52,.35) 50%,
      rgba(202,36,34,.10) 100%);
}

.hero-grain {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.12;
  pointer-events: none;
  background-image:
    radial-gradient(circle at 25% 30%, rgba(247,245,243,.06) 1px, transparent 1px),
    radial-gradient(circle at 75% 70%, rgba(247,245,243,.05) 1px, transparent 1px);
  background-size: 4px 4px, 5px 5px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--space-7);
  align-items: center;
  min-height: calc(100svh - var(--header-h) - var(--space-8));
}

.hero-content { position: relative; z-index: 1; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 0.55rem 1rem 0.55rem 0.85rem;
  border-radius: 999px;
  background: rgba(247,245,243,0.08);
  border: 1px solid rgba(247,245,243,0.16);
  color: var(--text-inverse);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
.eyebrow-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(202,36,34,0.22);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 4px rgba(202,36,34,0.22); }
  50% { box-shadow: 0 0 0 8px rgba(202,36,34,0.05); }
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--fs-5xl);
  line-height: 0.94;
  letter-spacing: -0.02em;
  margin: var(--space-5) 0 var(--space-5);
  text-wrap: balance;
  text-transform: uppercase;
}
.hero-title span > span {
  display: inline-block;
  will-change: transform, opacity;
}

.reveal-line { display: block; overflow: hidden; }
.reveal-line > span { display: inline-block; transform: translateY(110%); }
.hero-title > .reveal-line:nth-child(1) > span { animation: line-up 0.85s var(--ease-quint) 0.1s forwards; }
.hero-title > .reveal-line:nth-child(2) > span { animation: line-up 0.85s var(--ease-quint) 0.25s forwards; }
.hero-title > .reveal-line:nth-child(3) > span { animation: line-up 0.95s var(--ease-quint) 0.4s forwards; }

@keyframes line-up {
  from { transform: translateY(110%); }
  to { transform: translateY(0); }
}

.hero-sub {
  max-width: 56ch;
  font-size: var(--fs-md);
  line-height: 1.6;
  color: rgba(247,245,243,0.78);
}
.hero-sub strong {
  color: var(--text-inverse);
  font-weight: 600;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin: var(--space-6) 0 var(--space-7);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-5);
  padding-top: var(--space-5);
  border-top: 1px solid rgba(247,245,243,0.12);
  max-width: 520px;
}
.hero-stats li { display: flex; flex-direction: column; gap: 0.15rem; }
.stat-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 3vw + 1rem, 3rem);
  line-height: 1;
  color: var(--text-inverse);
  letter-spacing: -0.02em;
}
.stat-num small { font-size: 0.55em; color: var(--accent); font-weight: 700; }
.stat-label {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(247,245,243,0.6);
  line-height: 1.3;
}

/* Hero side (status card + towing-box fixed to viewport bottom) */
.hero-side {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.status-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  background: rgba(247,245,243,0.06);
  border: 1px solid rgba(247,245,243,0.14);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.35);
}
.status-row {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  align-self: flex-start;
  padding: 0.4rem 0.9rem 0.4rem 0.7rem;
  background: rgba(202,36,34,0.18);
  border: 1px solid rgba(202,36,34,0.4);
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-inverse);
}
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(202,36,34,0.25);
  animation: pulse-dot 1.6s ease-in-out infinite;
}
.status-headline {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.4rem, 4vw + 0.5rem, 3.4rem);
  line-height: 0.92;
  letter-spacing: -0.02em;
  color: var(--text-inverse);
  text-transform: uppercase;
  margin: 0;
}
.status-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid rgba(247,245,243,0.12);
}
.status-list li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 0.9rem;
  color: rgba(247,245,243,0.85);
}
.status-list li > div {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.status-key {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(247,245,243,0.55);
  font-weight: 600;
}
.status-val { font-weight: 500; color: var(--text-inverse); }
.status-ico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: rgba(247,245,243,0.08);
  color: var(--accent);
  font-size: 0.95rem;
  flex-shrink: 0;
}
.status-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.85rem 1.2rem;
  border-radius: 999px;
  background: none;
  /* background: var(--accent); */
  color: var(--text-inverse);
  font-size: 0.9rem;
  font-weight: 600;
  margin-top: var(--space-2);
  transition: transform var(--t-fast) var(--ease-out),
              background-color var(--t-fast) var(--ease-out),
              box-shadow var(--t-fast) var(--ease-out);
  box-shadow: 0 10px 24px rgba(202,36,34,0.35);
}
.status-cta i { font-size: 1.1rem; }
.status-cta:hover {
  background: var(--accent-deep);
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(202,36,34,0.45);
}

/* Towing image — fixed to viewport bottom, persistent WhatsApp CTA */
.towing-box {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  padding: 0 clamp(0.5rem, 2vw, 1.5rem);
  pointer-events: none;
  background: linear-gradient(180deg, transparent, rgba(0,0,0,0.45) 30%, rgba(0,0,0,0.85) 100%);
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 35%);
  mask-image: linear-gradient(180deg, transparent, #000 35%);
}
.towing-box::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(202,36,34,0.5), transparent);
  pointer-events: none;
}
.towing-box a {
  display: block;
  pointer-events: auto;
  line-height: 0;
  transition: transform var(--t-fast) var(--ease-out);
}
.towing-box a:hover { transform: scale(1.02); }
.towing-image {
  display: block;
  width: auto;
  height: clamp(60px, 9vw, 100px);
  margin: 0 auto;
  filter: drop-shadow(0 -6px 18px rgba(0,0,0,0.55));
  transform: translateY(0);
  transition: transform var(--t-base) var(--ease-out);
}
.towing-box a:hover .towing-image {
  transform: translateY(-3px);
}

.hero-scroll {
  position: absolute;
  bottom: var(--space-5);
  left: 50%;
  transform: translateX(-50%);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(247,245,243,0.6);
  padding: 0.5rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(247,245,243,0.18);
  background: rgba(18,18,22,0.25);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  transition: color var(--t-fast) var(--ease-out),
              border-color var(--t-fast) var(--ease-out);
}
.hero-scroll:hover { color: var(--text-inverse); border-color: var(--accent); }
.hero-scroll i {
  animation: bounce-down 1.6s var(--ease-in-out) infinite;
}
@keyframes bounce-down {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(4px); }
}

/* ============================================================
   MARQUEE
============================================================ */
.marquee {
  background: var(--accent);
  color: var(--text-inverse);
  padding: 1.3rem 0;
  overflow: hidden;
  border-top: 1px solid rgba(0,0,0,0.12);
  border-bottom: 1px solid rgba(0,0,0,0.12);
}
.marquee-track {
  display: inline-flex;
  align-items: center;
  gap: var(--space-5);
  white-space: nowrap;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 2.5vw, 2.2rem);
  letter-spacing: -0.01em;
  text-transform: uppercase;
  animation: marquee-scroll 36s linear infinite;
}
.marquee-track > i {
  font-size: 0.6em;
  opacity: 0.6;
}
@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ============================================================
   SERVICIOS
============================================================ */
.servicios {
  background: var(--background);
  color: var(--text);
  padding: var(--space-9) 0 var(--space-9);
  position: relative;
}

.section-head {
  max-width: 720px;
  margin: 0 0 var(--space-8);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-5) var(--space-6);
  align-items: end;
}
.section-num {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(4rem, 7vw, 7rem);
  line-height: 0.85;
  color: var(--accent);
  letter-spacing: -0.03em;
}
.section-num.alt { color: var(--accent); }

.section-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--fs-4xl);
  line-height: 0.95;
  letter-spacing: -0.02em;
  color: var(--text);
  text-wrap: balance;
  text-transform: uppercase;
  margin: 0;
}
.section-title.dark { color: var(--text-inverse); }

.section-lead {
  grid-column: 2;
  max-width: 48ch;
  font-size: var(--fs-md);
  color: var(--text-light);
  line-height: 1.55;
}
.section-lead.dark-lead { color: rgba(247,245,243,0.72); }

/* Each service row */
.service {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-7);
  padding: var(--space-7) 0;
  align-items: center;
  border-top: 1px solid var(--border);
}
.service:first-of-type { border-top: 0; }
.service-reverse { grid-template-columns: 1.2fr 1fr; }
.service-reverse .service-tag { order: 2; }
.service-reverse .service-body { order: 1; }
.service-reverse .service-media { order: 0; }

.service-tag {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-3);
  position: relative;
  padding-left: var(--space-4);
}
.service-tag-num {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(4.5rem, 8vw, 8rem);
  line-height: 0.85;
  letter-spacing: -0.03em;
  color: var(--accent);
  position: relative;
  display: inline-block;
}
.service-tag-num::after {
  content: "";
  position: absolute;
  right: -0.4em;
  top: 0.12em;
  width: 0.45em;
  height: 0.45em;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0;
  transition: opacity var(--t-base) var(--ease-out),
              transform var(--t-base) var(--ease-out);
}
.service.reveal.is-visible .service-tag-num::after {
  opacity: 1;
  transform: scale(1);
}
.service-tag-line {
  display: block;
  width: 1px;
  height: 60px;
  background: var(--accent);
  transform-origin: top;
  transform: scaleY(0);
  transition: transform 0.9s var(--ease-out) 0.15s;
}
.service.reveal.is-visible .service-tag-line { transform: scaleY(1); }
.service-tag-label {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-xs);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text);
}

.service-body { display: flex; flex-direction: column; gap: var(--space-4); }
.service-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 3vw + 1rem, 3rem);
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--text);
  text-transform: uppercase;
  margin: 0;
  text-wrap: balance;
}
.service-copy {
  font-size: var(--fs-md);
  color: var(--text-light);
  line-height: 1.65;
  max-width: 52ch;
}

.service-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-3);
  padding-top: var(--space-4);
  border-top: 1px dashed var(--border);
  margin-top: var(--space-3);
}
.service-list li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text);
}
.service-list i {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 6px;
  background: var(--surface-alt);
  color: var(--accent);
  font-size: 0.95rem;
  flex-shrink: 0;
}

.service-media {
  position: relative;
  margin: 0;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--surface-alt);
  box-shadow: var(--shadow-lg);
}
.service-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.9s var(--ease-out);
}
.service-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 60%, rgba(18,18,22,0.18));
  pointer-events: none;
}

/* ============================================================
   COBERTURA
============================================================ */
.cobertura {
  background: var(--surface-alt);
  padding: var(--space-9) 0;
  position: relative;
  overflow: hidden;
}
.cobertura::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(transparent 95%, rgba(18,18,22,0.04) 95%);
  background-size: 100% 32px;
  pointer-events: none;
  opacity: 0.6;
}

.cobertura-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: center;
  position: relative;
}

.cobertura-copy { max-width: 60ch; }
.cobertura-copy p {
  color: var(--text-light);
  font-size: var(--fs-md);
  line-height: 1.7;
}
.cobertura-copy p strong { color: var(--text); font-weight: 600; }

.kicker {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: var(--space-4);
}
.kicker-bar {
  display: inline-block;
  width: 36px;
  height: 3px;
  background: var(--accent);
}
.kicker.light { color: var(--text-inverse); }
.kicker-bar.light { background: var(--accent); }

.cobertura-media {
  position: relative;
  height: 560px;
}

.media-stack { position: relative; width: 100%; height: 100%; margin: 0; }
.media-stack img {
  position: absolute;
  width: 75%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  background: var(--primary);
}
.media-stack .ms-1 {
  top: 0;
  right: 0;
  transform: rotate(2deg);
  z-index: 1;
}
.media-stack .ms-2 {
  bottom: 0;
  left: 0;
  width: 70%;
  transform: rotate(-3deg);
  z-index: 2;
  filter: contrast(1.05);
}

.cobertura-tag {
  position: absolute;
  bottom: var(--space-5);
  right: var(--space-5);
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: 0.85rem 1.25rem;
  border-radius: 999px;
  background: var(--primary);
  color: var(--text-inverse);
  font-size: var(--fs-sm);
  font-weight: 500;
  line-height: 1.2;
  box-shadow: var(--shadow-lg);
  z-index: 5;
}
.cobertura-tag i {
  color: var(--accent);
  font-size: 1.1rem;
}

/* ============================================================
   NOSOTROS
============================================================ */
.nosotros {
  background: var(--primary);
  color: var(--text-inverse);
  padding: var(--space-9) 0 var(--space-9);
  position: relative;
}

.nosotros-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-7);
  align-items: start;
}

.nosotros-head {
  grid-column: 1 / 2;
  max-width: 14ch;
  margin-bottom: var(--space-5);
}
.nosotros-head .section-num { color: var(--accent); }

.nosotros-copy {
  grid-column: 1 / 2;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.nosotros-copy p {
  font-size: var(--fs-md);
  line-height: 1.7;
  color: rgba(247,245,243,0.78);
}
.nosotros-copy strong {
  color: var(--text-inverse);
  font-weight: 600;
}

.nosotros-image {
  grid-column: 2 / 3;
  grid-row: 1 / 3;
  margin: 0;
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  aspect-ratio: 4 / 5;
}
.nosotros-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.nosotros-image figcaption {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  position: absolute;
  left: var(--space-5);
  bottom: var(--space-5);
  padding: 0.6rem 1rem;
  background: rgba(18,18,22,0.75);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  color: var(--text-inverse);
  font-size: 0.82rem;
  font-weight: 500;
  border-radius: 999px;
  border: 1px solid rgba(247,245,243,0.12);
}
.nosotros-image figcaption .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px rgba(202,36,34,0.25);
}

.nosotros-stats {
  grid-column: 1 / 2;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  padding-top: var(--space-5);
  border-top: 1px solid rgba(247,245,243,0.12);
  margin-top: var(--space-4);
}
.nosotros-stats li {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.ns-num {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 3.5vw, 3rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--text-inverse);
}
.ns-num small { color: var(--accent); font-weight: 700; }
.ns-label {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(247,245,243,0.6);
}

/* ============================================================
   GALLERY
============================================================ */
.gallery {
  background: var(--background);
  padding: var(--space-9) 0;
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: var(--space-4);
  margin-top: var(--space-6);
}
.gallery-cell {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--surface-alt);
  box-shadow: var(--shadow-md);
  aspect-ratio: 1 / 1;
  grid-row: span 1;
}
.gallery-cell.big {
  grid-column: span 1;
  grid-row: span 2;
  aspect-ratio: 1 / 1;
}
.gallery-cell img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease-out),
              filter var(--t-base) var(--ease-out);
  filter: grayscale(0.2) contrast(1.02);
}
.gallery-cell:hover img {
  transform: scale(1.06);
  filter: grayscale(0) contrast(1.08);
}
.gallery-cell figcaption {
  position: absolute;
  inset: auto 0 0 0;
  padding: var(--space-4) var(--space-5);
  background: linear-gradient(180deg, transparent, rgba(18,18,22,0.7));
  color: var(--text-inverse);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-md);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.gallery-cell figcaption > span {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  color: var(--accent);
  background: var(--primary);
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

/* ============================================================
   CONTACTO
============================================================ */
.contacto {
  background: var(--primary);
  color: var(--text-inverse);
  padding: var(--space-9) 0 0;
  position: relative;
  overflow: hidden;
}
.contacto::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at top right,
                rgba(202,36,34,0.18) 0%,
                transparent 55%),
    radial-gradient(ellipse at bottom left,
                rgba(202,36,34,0.08) 0%,
                transparent 50%);
  pointer-events: none;
}

.contacto-head {
  text-align: left;
  max-width: 720px;
  margin-bottom: var(--space-7);
  position: relative;
}

.contact-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.contact-card {
  grid-column: span 4;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  background: rgba(247,245,243,0.04);
  border: 1px solid rgba(247,245,243,0.08);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  transition: transform var(--t-base) var(--ease-out),
              background-color var(--t-base) var(--ease-out),
              border-color var(--t-base) var(--ease-out),
              box-shadow var(--t-base) var(--ease-out);
}
.contact-card:hover {
  transform: translateY(-4px);
  background: rgba(247,245,243,0.06);
  border-color: rgba(247,245,243,0.18);
  box-shadow: 0 18px 40px rgba(0,0,0,0.25);
}
.contact-card.primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-deep) 100%);
  border-color: transparent;
  box-shadow: 0 20px 40px rgba(202,36,34,0.35);
}
.contact-card.primary:hover {
  background: linear-gradient(135deg, var(--accent-soft) 0%, var(--accent) 100%);
  box-shadow: 0 28px 56px rgba(202,36,34,0.45);
}
.contact-card.contact-card-static { cursor: default; }
.contact-card.contact-card-static:hover {
  background: rgba(247,245,243,0.04);
  transform: none;
  box-shadow: none;
}

.cc-icon {
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: rgba(247,245,243,0.1);
  color: var(--text-inverse);
  font-size: 1.5rem;
  margin-bottom: var(--space-2);
}
.contact-card.primary .cc-icon {
  background: rgba(255,255,255,0.18);
}
.contact-card.primary .cc-icon { color: var(--text-inverse); }

.cc-eyebrow {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.7;
}
.cc-value {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.35rem, 2vw, 1.6rem);
  line-height: 1.05;
  letter-spacing: -0.01em;
  text-wrap: balance;
}
.cc-value.small { font-size: clamp(1.1rem, 1.4vw, 1.25rem); }
.cc-extra {
  font-size: 0.95rem;
  opacity: 0.7;
  line-height: 1.4;
}
.cc-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: auto;
  padding-top: var(--space-4);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  border-top: 1px solid rgba(247,245,243,0.12);
  color: var(--text-inverse);
}
.cc-cta i { color: inherit; }
.cc-cta.subtle {
  border-color: rgba(247,245,243,0.12);
  align-self: flex-start;
}

.socials-card { grid-column: span 4; }
.socials-list {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-3);
}
.socials-list a {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(247,245,243,0.08);
  color: var(--text-inverse);
  font-size: 1.1rem;
  transition: background-color var(--t-fast) var(--ease-out),
              transform var(--t-fast) var(--ease-out),
              color var(--t-fast) var(--ease-out);
}
.socials-list a:hover {
  background: var(--accent);
  color: var(--text-inverse);
  transform: translateY(-3px);
}

/* ============================================================
   FOOTER
============================================================ */
.site-footer {
  position: relative;
  border-top: 1px solid rgba(247,245,243,0.08);
  padding: var(--space-7) 0 var(--space-6);
  background: rgba(18,18,22,0.5);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  flex-wrap: wrap;
}
.footer-logo {
  height: 28px;
  width: auto;
  opacity: 0.6;
}
.footer-meta {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  text-align: right;
}
.footer-meta p {
  margin: 0;
  font-size: 0.85rem;
  color: rgba(247,245,243,0.6);
}
.footer-meta .credit a {
  color: var(--text-inverse);
  border-bottom: 1px solid var(--accent);
  transition: color var(--t-fast) var(--ease-out);
}
.footer-meta .credit a:hover { color: var(--accent); }

/* ============================================================
   WHATSAPP FLOATING (esquina inferior derecha, sobre el banner)
   Color: WhatsApp dark teal #128C7E (pasa 3:1 vs blanco y vs fondo)
   Posición: sobre el towing banner para no chocar visualmente.
============================================================ */
.wa-float {
  position: fixed;
  right: clamp(1rem, 3vw, 2rem);
  bottom: calc(clamp(60px, 9vw, 100px) + clamp(0.75rem, 1.5vw, 1.25rem));
  z-index: 55;
  width: 60px;
  height: 60px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #128C7E;
  color: #ffffff;
  font-size: 1.95rem;
  box-shadow: 0 12px 30px rgba(18,140,126,0.45);
  transform: translateY(0);
  opacity: 1;
  transition: transform var(--t-base) var(--ease-out),
              box-shadow var(--t-base) var(--ease-out),
              background-color var(--t-fast) var(--ease-out);
}
.wa-float.is-paused {
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
}
.wa-float:hover {
  transform: translateY(-4px) scale(1.04);
  box-shadow: 0 18px 38px rgba(18,140,126,0.6);
  background: #075E54;
}
.wa-pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid #128C7E;
  animation: pulse-ring 1.8s ease-out infinite;
  pointer-events: none;
}
@keyframes pulse-ring {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.7); opacity: 0; }
}

/* ============================================================
   REVEAL ON SCROLL
============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease-out),
              transform 0.9s var(--ease-out);
  transition-delay: 0s;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal[data-reveal-delay="100"] { transition-delay: 100ms; }
.reveal[data-reveal-delay="200"] { transition-delay: 200ms; }
.reveal[data-reveal-delay="300"] { transition-delay: 300ms; }
.reveal[data-reveal-delay="420"] { transition-delay: 420ms; }
.reveal[data-reveal-delay="540"] { transition-delay: 540ms; }
.reveal[data-reveal-delay="680"] { transition-delay: 680ms; }
.reveal[data-reveal-delay="780"] { transition-delay: 780ms; }

/* ============================================================
   REDUCED MOTION
============================================================ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
  .hero-title > .reveal-line > span { transform: none; }
}

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 1080px) {
  .nav-desktop { gap: 1.25rem; }
  .nav-link { font-size: 0.9rem; }
  .nav-cta { padding: 0.6rem 1rem; font-size: 0.85rem; }
  .nav-cta span { display: none; }
}

@media (max-width: 920px) {
  .nav-desktop { display: none; }
  .burger { display: inline-flex; }
  .brand img { height: 34px; }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }
  .hero-side {
    order: 2;
    margin-top: var(--space-4);
  }
  .hero-content { order: 1; }

  .service,
  .service-reverse {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }
  .service-reverse .service-tag,
  .service-reverse .service-body,
  .service-reverse .service-media { order: initial; }
  .service-media { aspect-ratio: 16 / 11; }

  .cobertura-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  .cobertura-media { height: 420px; }

  .nosotros-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  .nosotros-image {
    grid-column: 1;
    grid-row: auto;
    aspect-ratio: 16 / 11;
  }
  .nosotros-head, .nosotros-copy, .nosotros-stats {
    grid-column: 1;
  }
  .nosotros-stats { grid-template-columns: repeat(3, 1fr); }

  .contact-card { grid-column: span 6; }
  .contact-card.primary,
  .socials-card { grid-column: span 12; }
}

@media (max-width: 720px) {
  :root {
    --header-h: 64px;
  }
  .hero {
    padding: calc(var(--header-h) + var(--space-5)) 0 var(--space-7);
  }
  .hero-title { font-size: clamp(2.6rem, 10vw, 4rem); }
  .hero-actions .btn { padding: 0.9rem 1.2rem; font-size: 0.95rem; }
  .hero-stats { gap: var(--space-3); }
  .stat-num { font-size: 2rem; }

  .section-head {
    grid-template-columns: auto 1fr;
    gap: var(--space-3) var(--space-4);
  }
  .section-num { font-size: 3.5rem; }
  .section-lead { grid-column: 1 / -1; }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: auto;
  }
  .gallery-cell { aspect-ratio: 4 / 3; }
  .gallery-cell.big { grid-column: span 2; aspect-ratio: 16 / 10; }

  .contact-card { grid-column: span 12; padding: var(--space-5); }

  .footer-inner { flex-direction: column; align-items: flex-start; }
  .footer-meta { text-align: left; }

  .marquee-track { font-size: 1.25rem; }

  .hero-scroll { display: none; }
}

@media (max-width: 480px) {
  .container { padding: 0 1.25rem; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { justify-content: center; }
  .contact-card { padding: var(--space-5); }
  .nosotros-stats { grid-template-columns: 1fr; }
  .service-list { grid-template-columns: 1fr; }
  .media-stack img { width: 85%; }
}